opendata.bot
Company number
OC394839

ALTAONE CAPITAL LLP

Active
✓ Active company on the official register. Next accounts due 31 December 2026.

Company details

Registered name
ALTAONE CAPITAL LLP
Company number
OC394839
Registered office
91 WIMPOLE STREET, LONDON, W1G 0EF, ENGLAND
Company type
Limited Liability Partnership
Incorporated on
18 August 2014
Status
Active
Age
12 years
Accounts — next due
31 Dec 2026
Accounts — last made up to
31 Mar 2025
Confirmation statement — next due
01 Jun 2027
Confirmation statement — last
18 May 2026

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Mr Behdad Alizadeh
voting rights 25 to 50 percent limited liability partnership
Notified 30/06/2016
Mr Shahriar Tadjbakhsh
voting rights 25 to 50 percent limited liability partnership
Notified 30/06/2016
Mr Stephen Edward Wilson
significant influence or control limited liability partnership
Notified 04/01/2022

Corporate structure

Who controls this company, and who they control in turn

3 controllers Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Mr Behdad Alizadeh
born 11/1961 · Italy voting rights 25 to 50 percent limited liability partnership Notified 30/06/2016 Controls 3 companies
Mr Shahriar Tadjbakhsh
born 07/1963 · England voting rights 25 to 50 percent limited liability partnership Notified 30/06/2016
Mr Stephen Edward Wilson
born 12/1963 · England significant influence or control limited liability partnership Control ended 16/02/2022 Controls 2 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
16/02/2022 Person with significant control ceased Mr Stephen Edward Wilson
04/01/2022 Person with significant control added Mr Stephen Edward Wilson
30/06/2016 Person with significant control added Mr Shahriar Tadjbakhsh
30/06/2016 Person with significant control added Mr Behdad Alizadeh

Documents for ALTAONE CAPITAL LLP

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Company extract£1.99

The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.

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Financial statements£3.99

Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.

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Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

PDF Order

Data protection register

Registered with the Information Commissioner's Office as a data protection fee payer.

AltaOne Capital LLP — W1G 0EF
Trading as 91 Wimpole Street
Tier 1 · renews 17/06/2027
ICO entry

The ICO publishes no company number, so this is matched on the registered name and confirmed by the postcode. Check the ICO entry before relying on it.

Get this company via API

Every field on this page is available as structured JSON behind one endpoint and one API key.

GET /v1/company/gb/OC394839
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of ALTAONE CAPITAL LLP?
According to the official registry, the company number of ALTAONE CAPITAL LLP is OC394839.
Where is ALTAONE CAPITAL LLP registered?
The registered office is 91 WIMPOLE STREET, LONDON, W1G 0EF, ENGLAND.
Who controls ALTAONE CAPITAL LLP?
Mr Behdad Alizadeh is recorded as a person with significant control, and voting rights 25 to 50 percent limited liability partnership.
When are the next accounts of ALTAONE CAPITAL LLP due?
The next annual accounts are due by 31 December 2026, and the last accounts were made up to 31 March 2025.

About ALTAONE CAPITAL LLP (OC394839)

ALTAONE CAPITAL LLP is a limited liability partnership incorporated on 18 August 2014 and registered in the United Kingdom under company number OC394839. Its registered office is at 91 WIMPOLE STREET, LONDON, W1G 0EF, ENGLAND. The company is currently active , with statutory accounts last made up to 31 March 2025. , and the person with significant control is Mr Behdad Alizadeh. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

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